No sound when I play my Technics SX PR170 digital Piano?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
Electric piano with clicking keys ?
Why do yahama use plastic key boards when their products are so expensive?
Rec Mutipal tracks of music MD 4072?
My Yamaha P-200 sustain pedal function is 'sticking'?
elka x30?
how can I fix my Clavanova CLP-950 two keys make no sound?
technics pr902 popping and screen blank but lit. Any ideas please?
Technics PR602 replacing the disc drive with hard drive?
yamaha keyboard PRS-70?
How can I fix a keyboard with dead keys. ?